The Internet contains billions of images, freely available online. Methods for efficiently searching this incredibly rich resource are vital for a large number of applications. Th...
Given a query iris image, the goal of indexing is to identify and retrieve a small subset of candidate irides from the database in order to determine a possible match. This can si...
This paper addresses the problem of recognizing objects in large image databases. The method is based on local characteristics which are invariant to simzlarity transformations in...
— This paper introduces the establishment of PolyU Near-Infrared Face Database (PolyU-4 NIRFD) and presents a new coding scheme for face recognition. The PolyU-NIRFD contains ima...
Baochang Zhang, Lei Zhang 0006, David Zhang, Linli...
Abstract. The iris is currently accepted as one of the most accurate traits for biometric purposes. However, for the sake of accuracy, iris recognition systems rely on good quality...